CL2013000088A1 - Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor. - Google Patents

Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor.

Info

Publication number
CL2013000088A1
CL2013000088A1 CL2013000088A CL2013000088A CL2013000088A1 CL 2013000088 A1 CL2013000088 A1 CL 2013000088A1 CL 2013000088 A CL2013000088 A CL 2013000088A CL 2013000088 A CL2013000088 A CL 2013000088A CL 2013000088 A1 CL2013000088 A1 CL 2013000088A1
Authority
CL
Chile
Prior art keywords
flocculant
separating solid
process sludge
liquor components
pretreatment
Prior art date
Application number
CL2013000088A
Other languages
English (en)
Inventor
Nicolas-Alexandre Bouchard
Guy Peloquin
Renald Dufour
Original Assignee
Rio Tinto Alcan Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2010903056A external-priority patent/AU2010903056A0/en
Application filed by Rio Tinto Alcan Int Ltd filed Critical Rio Tinto Alcan Int Ltd
Publication of CL2013000088A1 publication Critical patent/CL2013000088A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/405—Methods of mixing liquids with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/715—Feeding the components in several steps, e.g. successive steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Método para separar componentes sólidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; método de adición de un floculante a un lodo de proceso; y aparato para separar componentes sólidos y de licor.
CL2013000088A 2010-07-09 2013-01-09 Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor. CL2013000088A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2010903056A AU2010903056A0 (en) 2010-07-09 Flocculent Addition

Publications (1)

Publication Number Publication Date
CL2013000088A1 true CL2013000088A1 (es) 2013-05-17

Family

ID=45440730

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2013000088A CL2013000088A1 (es) 2010-07-09 2013-01-09 Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor.

Country Status (9)

Country Link
US (1) US20130168326A1 (es)
CN (1) CN103096990B (es)
AU (1) AU2011276916C1 (es)
BR (1) BR112013000531B1 (es)
CA (1) CA2804859A1 (es)
CL (1) CL2013000088A1 (es)
PE (1) PE20131146A1 (es)
WO (1) WO2012003578A1 (es)
ZA (1) ZA201300421B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10441900B1 (en) * 2011-11-01 2019-10-15 Robert M. Davis Water treatment system
JP6367069B2 (ja) * 2013-11-25 2018-08-01 東京エレクトロン株式会社 混合装置、基板処理装置および混合方法
EP2886178A1 (en) 2013-12-20 2015-06-24 Rio Tinto Alcan International Limited Process and installation for producing alumina trihydrate by alkaline digestion of bauxite ore
EP2886177A1 (en) 2013-12-20 2015-06-24 Rio Tinto Alcan International Limited Settler and method for separating clarified liquid from mineral slurries
US9802176B2 (en) * 2015-03-24 2017-10-31 Saudi Arabian Oil Company Method for mixing in a hydrocarbon conversion process
CN107902738B (zh) * 2017-11-20 2020-03-06 广德樊缇卡信息咨询有限公司 一种污水净化絮凝装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003127A (en) * 1977-08-06 1979-03-07 Allied Colloids Ltd Method of flocculating
JP2658771B2 (ja) * 1991-12-27 1997-09-30 日本軽金属株式会社 赤泥の沈降分離における赤泥沈降助剤の添加方法
GB9916748D0 (en) * 1999-07-19 1999-09-15 Ciba Spec Chem Water Treat Ltd Process for the flocculation of suspensions
AUPS224802A0 (en) * 2002-05-10 2002-06-13 Alcoa Of Australia Limited Method for clarifying bayer process liquors
FR2846319B1 (fr) * 2002-10-25 2004-12-10 Pechiney Aluminium Procede d'attaque de la bauxite ameliorant la filtrabilite des boues en sortie d'attaque
FR2875495B1 (fr) * 2004-09-21 2006-10-27 Aluminium Pechiney Soc Par Act Perfectionnement au procede bayer de fabrication de trihydrate d'alumine, ledit perfectionnement portant sur la separation de la liqueur d'aluminate et des residus insolubles
JP2007301459A (ja) * 2006-05-10 2007-11-22 Nittetsu Mining Co Ltd アンモニア態窒素及びｃｏｄ成分を高濃度で含有する排水の処理方法
US20110006014A1 (en) * 2009-07-08 2011-01-13 Filtertech, Inc. System and Method For Process and Waste Water Filtration
US20130075340A1 (en) * 2011-09-16 2013-03-28 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project Oil sands fine tailings flocculation using dynamic mixing

Also Published As

Publication number Publication date
AU2011276916A1 (en) 2013-01-31
AU2011276916C1 (en) 2015-02-26
BR112013000531A2 (pt) 2017-09-19
BR112013000531B1 (pt) 2020-10-27
WO2012003578A1 (en) 2012-01-12
PE20131146A1 (es) 2013-10-05
AU2011276916B2 (en) 2014-04-24
US20130168326A1 (en) 2013-07-04
CN103096990B (zh) 2016-06-08
CN103096990A (zh) 2013-05-08
ZA201300421B (en) 2014-03-26
CA2804859A1 (en) 2012-01-12

Similar Documents

Publication Publication Date Title
CL2013002526A1 (es) Método para identificar un modulador de un sistema biológico; método para identificar un modulador de un proceso de enfermedad.
BR112014000351A2 (pt) “método para tratamento prévio de biomassa lignocelulósica”
CL2013000088A1 (es) Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor.
CL2014001325A1 (es) Aparato para el procesamiento de biomasas que comprende, un reactor de alta presion para el pre-tratamiento hidrotermal de biomasa, un recipiente de reaccion que tiene una entrada para recibir biomasas, un generador electromagnetico; metodo para procesamiento de biomasas
PT2827914T (pt) Método para reparação de ligamento ou tendão
CL2016001732A1 (es) Métodos sintéticos para compuestos espiro-oxoindol (div. sol. 3633-13).
AR084783A1 (es) Producto desulfurante resistente a la aglomeracion
CR20120444A (es) Un proceso usando reactivos de grignard
CL2012003082A1 (es) Metodo para el procesamiento de pulpa usando extraccion caustica en frio con reutilizacion del filtrado alcalino
CR20140534A (es) Proceso para la preparación de treprostinil y derivado de los mismos
MX2013012042A (es) Un proceso para la separacion y purificacion de sulfuro de sodio.
CL2012000590A1 (es) Proceso para preparar w-transaminasa (r)-selectiva.
AR097882A1 (es) Método para procesar la biomasa que contiene celulosa
PH12013500803A1 (en) Solid/fluid separation device and method for treating biomass including solid/fluid separation
DOP2014000098A (es) 2-tiopirimidinonas
BRPI1000984B8 (pt) Método para uma competição eletrônica
BR112013002545A2 (pt) métodos, aparelho, composição e suspensão para purificação de solvente
EP2837603A4 (en) WASTEWATER TREATMENT METHOD THROUGH ELECTROCHEMICAL DEVICE
BR112014017308A2 (pt) processo para a digestão anaeróbica de uma solução substancialmente aquosa
UY34466A (es) Proceso para estabilizar contenido bacteriano de treparaciones minerales acuosas que comprenden carbbonatos de calcio.
EP2726418A4 (en) PRE-TREATMENT OF MUD
GT201300256A (es) Procesos para la elaboración de depsipéptidos macrocíclicos y nuevos intermediarios
FI20136161A7 (fi) Menetelmä biokaasun valmistamiseksi biomassasta anaerobisella hajottamisella ja vastaava reaktori
BR112016010785A2 (pt) Método de operação de uma instalação projetada para realização de pelo menos uma reação química
CO6721015A2 (es) Aditivo y método para la elminación de calcio a partir de petróleo crudo que contiene naftenato de calcio